That price seems way higher than what ist would cost direct from ICAN. Last I checked the Carbonda version was under $1000 and then $150-200 shipping to the US and the ICAN version was usually $300-400 less than Carbonda. I am in the US so maybe there is a difference there but for sure check with going direct to ICAN.
I have the ICAN super enduro which is the same frame as the Carbonda 1003 180mm enduro bike. Very happy with it and have really ridden it hard with no issues. It is a bit heavier than the Carbonda version and I believe the S5 is a similar situation to the 909.